Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

Essentially, Florida’s ”beach renourishment” program created more beach but deprived property owners of the rights they previously had – exclusive access to the water, unobstructed view, full ownership of land up to the “mean high water mark,” etc. That is, the court turned beachfront property into “beachview” property. After the property owners successfully challenged this action, the Florida Supreme Court – “SCOFLA” for those who remember the Bush v. Gore imbroglio – reversed the lower court (and overturned 100 years of common property law), ruling that the state did not owe any compensation, or even a proper eminent domain hearing.

As Cato adjunct scholar and Pacific Legal Foundation senior staff attorney Timothy Sandefur noted in his excellent op-ed on the case in the National Law Journal, “[T]he U.S. Constitution also guarantees every American’s right to due process of law and to protection of private property. If state judges can arbitrarily rewrite a state’s property laws, those guarantees would be meaningless.”

I sat in on the arguments today and predict that the property owners will suffer a narrow 4-4 defeat. That is, Justice Stevens recused himself – he owns beachfront property in a different part of Florida that is subject to the same renourishment program – and the other eight justices are likely to split evenly. And a tie is a defeat in this case because it means the Court will summarily affirm the decision below without issuing an opinion or setting any precedent.

By my reckoning, Justice Scalia’s questioning lent support to the property owners’ position, as did Chief Justice Roberts’ (though he could rule in favor of the “judicial takings” doctrine in principle but perhaps rule for the government on a procedural technicality here). Justice Alito was fairly quiet but is probably in the same category as the Chief Justice. Justice Thomas was typically silent but can be counted on to support property rights. With Justices Ginsburg, Breyer, and Sotomayor expressing pro-government positions, that leaves Justice Kennedy, unsurprisingly, as the swing vote. Kennedy referred to the case as turning on a close question of state property law, which indicates his likely deference to SCOFLA.

For more analysis of the argument, see SCOTUSblog. Cato filed an amicus brief supporting the land owners here, and earlier this week I recorded a Cato Podcast to that effect. Cato also recently filed a brief urging the Court to hear another case of eminent domain abuse in Florida, 480.00 Acres of Land v. United States.

Last year, in District of Columbia v. Heller, the Supreme Court confirmed what most scholars and a substantial majority of Americans long believed: that the Second Amendment protects an individual right to keep and bear arms. Heller led to the current challenge to Chicago’s handgun ban, which raises the question of whether the Fourteenth Amendment protects that right against infringement by state and local governments. The Seventh Circuit answered the question in the negative, finding itself foreclosed by 19th-century Supreme Court decisions. The Supreme Court agreed to review the case – after Cato filed an amicus brief supporting the cert petition – and specifically consider whether the Fourteenth Amendment’s Due Process Clause or its Privileges or Immunities Clause is the proper provision for incorporating the Second Amendment right to keep and bear arms as against the states.

Now Cato, joined by the Pacific Legal Foundation, has filed a brief supporting those challenging the handgun ban – who are represented by Alan Gura, the lawyer who successfully argued Heller – and calling for an overruling of the Slaughter-House Cases, which eviscerated the Privileges or Immunities Clause in 1873. Slaughter-House narrowly circumscribed the rights protected by the Privileges or Immunities Clause, contrary to the intentions of the Amendment’s framers and in direct contradiction to the developments in legal theory that underlay its adoption.

We also argue that in addition to ignoring the history surrounding the Fourteenth Amendment, the Slaughter-House majority violated basic rules of constitutional interpretation. Finally, restoring the Privileges or Immunities Clause would not result in the demise of substantive due process because the idea at the core of that doctrine – that the Due Process Clause imposes something more than mere procedural limits on government power – was widely accepted when the Fourteenth Amendment was enacted and its authors rightly believed that the Due Process and the Privileges or Immunities Clauses would provide separate but overlapping protections for individual rights.

Again, go here to read Cato’s brief in McDonald v. City of Chicago. Related, Josh Blackman and I have put up on SSRN our article, “Opening Pandora’s Box? Privileges or Immunities, The Constitution in 2020, and Properly Incorporating the Second Amendment,” which comes out in January in the Georgetown Journal of Law & Public Policy. I will be blogging more about “Pandora” – and, of course, the McDonald case – in future.